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Morse Micro 4f4eb7fc7a Morse Micro MM-IoT-SDK release 2.9.7 
This commit introduces version 2.9.7 of the Morse Micro MM-IoT-SDK
for ARM microcontroller base platforms.
2025-10-04 02:04:28 +10:00

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&#160;<span id="projectnumber">2.9.7</span>
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<a href="#pub-attribs">Data Fields</a> </div>
<div class="headertitle"><div class="title">mmbuf Struct Reference<div class="ingroups"><a class="el" href="group__MMBUF.html">Morse Micro Buffer (mmbuf) API</a></div></div></div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p >Core mmbuf data structure. </p>
<dl class="section note"><dt>Note</dt><dd>The contents of this data structure should never need to be accessed directly. Rather the various functions provided as part of this API should be used.</dd></dl>
<div class="fragment"><div class="line"> +----------------------------------------------------------+</div>
<div class="line"> | RESERVED | Data | RESERVED |</div>
<div class="line"> +----------------------------------------------------------+</div>
<div class="line"> ^ ^ ^ ^</div>
<div class="line"> | | | |</div>
<div class="line"> | |&lt;-----------<a class="code hl_variable" href="structmmbuf.html#aeb89be7faa9ad9a01642f4f892c4887d">data_len</a>---------&gt;| |</div>
<div class="line"> | <a class="code hl_variable" href="structmmbuf.html#a96d8d924bfafe315c7a7834b4cb9a005">start_offset</a> |</div>
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<div class="line"> |&lt;-----------------------<a class="code hl_variable" href="structmmbuf.html#aa49fe1d8333488a2873cab055fbbeb96">buf_len</a>--------------------------&gt;|</div>
<div class="line"><a class="code hl_variable" href="structmmbuf.html#ae3f56c25edebbd7f64b9d9e1624d5946">buf</a></div>
<div class="ttc" id="astructmmbuf_html_a96d8d924bfafe315c7a7834b4cb9a005"><div class="ttname"><a href="structmmbuf.html#a96d8d924bfafe315c7a7834b4cb9a005">mmbuf::start_offset</a></div><div class="ttdeci">uint32_t start_offset</div><div class="ttdoc">Offset where actual data starts in the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="mmbuf_8h_source.html#l00059">mmbuf.h:59</a></div></div>
<div class="ttc" id="astructmmbuf_html_aa49fe1d8333488a2873cab055fbbeb96"><div class="ttname"><a href="structmmbuf.html#aa49fe1d8333488a2873cab055fbbeb96">mmbuf::buf_len</a></div><div class="ttdeci">uint32_t buf_len</div><div class="ttdoc">Length of the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="mmbuf_8h_source.html#l00057">mmbuf.h:57</a></div></div>
<div class="ttc" id="astructmmbuf_html_ae3f56c25edebbd7f64b9d9e1624d5946"><div class="ttname"><a href="structmmbuf.html#ae3f56c25edebbd7f64b9d9e1624d5946">mmbuf::buf</a></div><div class="ttdeci">uint8_t * buf</div><div class="ttdoc">The buffer where data is stored.</div><div class="ttdef"><b>Definition:</b> <a href="mmbuf_8h_source.html#l00055">mmbuf.h:55</a></div></div>
<div class="ttc" id="astructmmbuf_html_aeb89be7faa9ad9a01642f4f892c4887d"><div class="ttname"><a href="structmmbuf.html#aeb89be7faa9ad9a01642f4f892c4887d">mmbuf::data_len</a></div><div class="ttdeci">uint32_t data_len</div><div class="ttdoc">Length of actual data in the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="mmbuf_8h_source.html#l00061">mmbuf.h:61</a></div></div>
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<p class="definition">Definition at line <a class="el" href="mmbuf_8h_source.html#l00052">52</a> of file <a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>.</p>
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<p><code>#include &lt;<a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:ae3f56c25edebbd7f64b9d9e1624d5946"><td class="memItemLeft" align="right" valign="top">uint8_t *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmmbuf.html#ae3f56c25edebbd7f64b9d9e1624d5946">buf</a></td></tr>
<tr class="memdesc:ae3f56c25edebbd7f64b9d9e1624d5946"><td class="mdescLeft">&#160;</td><td class="mdescRight">The buffer where data is stored. <a href="structmmbuf.html#ae3f56c25edebbd7f64b9d9e1624d5946">More...</a><br /></td></tr>
<tr class="separator:ae3f56c25edebbd7f64b9d9e1624d5946"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa49fe1d8333488a2873cab055fbbeb96"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmmbuf.html#aa49fe1d8333488a2873cab055fbbeb96">buf_len</a></td></tr>
<tr class="memdesc:aa49fe1d8333488a2873cab055fbbeb96"><td class="mdescLeft">&#160;</td><td class="mdescRight">Length of the buffer. <a href="structmmbuf.html#aa49fe1d8333488a2873cab055fbbeb96">More...</a><br /></td></tr>
<tr class="separator:aa49fe1d8333488a2873cab055fbbeb96"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a96d8d924bfafe315c7a7834b4cb9a005"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmmbuf.html#a96d8d924bfafe315c7a7834b4cb9a005">start_offset</a></td></tr>
<tr class="memdesc:a96d8d924bfafe315c7a7834b4cb9a005"><td class="mdescLeft">&#160;</td><td class="mdescRight">Offset where actual data starts in the buffer. <a href="structmmbuf.html#a96d8d924bfafe315c7a7834b4cb9a005">More...</a><br /></td></tr>
<tr class="separator:a96d8d924bfafe315c7a7834b4cb9a005"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeb89be7faa9ad9a01642f4f892c4887d"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmmbuf.html#aeb89be7faa9ad9a01642f4f892c4887d">data_len</a></td></tr>
<tr class="memdesc:aeb89be7faa9ad9a01642f4f892c4887d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Length of actual data in the buffer. <a href="structmmbuf.html#aeb89be7faa9ad9a01642f4f892c4887d">More...</a><br /></td></tr>
<tr class="separator:aeb89be7faa9ad9a01642f4f892c4887d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9d487d4910af446b1c518043e2c036b0"><td class="memItemLeft" align="right" valign="top">const struct <a class="el" href="structmmbuf__ops.html">mmbuf_ops</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmmbuf.html#a9d487d4910af446b1c518043e2c036b0">ops</a></td></tr>
<tr class="memdesc:a9d487d4910af446b1c518043e2c036b0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reference to operations data structure for this mmbuf. <a href="structmmbuf.html#a9d487d4910af446b1c518043e2c036b0">More...</a><br /></td></tr>
<tr class="separator:a9d487d4910af446b1c518043e2c036b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8214970feff66bbccd7a30ab0e6dd5b4"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structmmbuf.html">mmbuf</a> *volatile&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmmbuf.html#a8214970feff66bbccd7a30ab0e6dd5b4">next</a></td></tr>
<tr class="memdesc:a8214970feff66bbccd7a30ab0e6dd5b4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pointer that can be used to construct linked lists. <a href="structmmbuf.html#a8214970feff66bbccd7a30ab0e6dd5b4">More...</a><br /></td></tr>
<tr class="separator:a8214970feff66bbccd7a30ab0e6dd5b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Field Documentation</h2>
<a id="ae3f56c25edebbd7f64b9d9e1624d5946" name="ae3f56c25edebbd7f64b9d9e1624d5946"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae3f56c25edebbd7f64b9d9e1624d5946">&#9670;&nbsp;</a></span>buf</h2>
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<td class="memname">uint8_t* mmbuf::buf</td>
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<p>The buffer where data is stored. </p>
<p class="definition">Definition at line <a class="el" href="mmbuf_8h_source.html#l00055">55</a> of file <a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>.</p>
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<a id="aa49fe1d8333488a2873cab055fbbeb96" name="aa49fe1d8333488a2873cab055fbbeb96"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa49fe1d8333488a2873cab055fbbeb96">&#9670;&nbsp;</a></span>buf_len</h2>
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<td class="memname">uint32_t mmbuf::buf_len</td>
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<p>Length of the buffer. </p>
<p class="definition">Definition at line <a class="el" href="mmbuf_8h_source.html#l00057">57</a> of file <a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>.</p>
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<a id="aeb89be7faa9ad9a01642f4f892c4887d" name="aeb89be7faa9ad9a01642f4f892c4887d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aeb89be7faa9ad9a01642f4f892c4887d">&#9670;&nbsp;</a></span>data_len</h2>
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<div class="memproto">
<table class="memname">
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<td class="memname">uint32_t mmbuf::data_len</td>
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<p>Length of actual data in the buffer. </p>
<p class="definition">Definition at line <a class="el" href="mmbuf_8h_source.html#l00061">61</a> of file <a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>.</p>
</div>
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<a id="a8214970feff66bbccd7a30ab0e6dd5b4" name="a8214970feff66bbccd7a30ab0e6dd5b4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8214970feff66bbccd7a30ab0e6dd5b4">&#9670;&nbsp;</a></span>next</h2>
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<td class="memname">struct <a class="el" href="structmmbuf.html">mmbuf</a>* volatile mmbuf::next</td>
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<p>Pointer that can be used to construct linked lists. </p>
<p class="definition">Definition at line <a class="el" href="mmbuf_8h_source.html#l00065">65</a> of file <a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>.</p>
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<a id="a9d487d4910af446b1c518043e2c036b0" name="a9d487d4910af446b1c518043e2c036b0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9d487d4910af446b1c518043e2c036b0">&#9670;&nbsp;</a></span>ops</h2>
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<td class="memname">const struct <a class="el" href="structmmbuf__ops.html">mmbuf_ops</a>* mmbuf::ops</td>
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<p>Reference to operations data structure for this mmbuf. </p>
<p class="definition">Definition at line <a class="el" href="mmbuf_8h_source.html#l00063">63</a> of file <a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a96d8d924bfafe315c7a7834b4cb9a005">&#9670;&nbsp;</a></span>start_offset</h2>
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<td class="memname">uint32_t mmbuf::start_offset</td>
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<p>Offset where actual data starts in the buffer. </p>
<p class="definition">Definition at line <a class="el" href="mmbuf_8h_source.html#l00059">59</a> of file <a class="el" href="mmbuf_8h_source.html">mmbuf.h</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="mmbuf_8h_source.html">mmbuf.h</a></li>
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